华德DB3U20N-2-30B/315W220-50NZ5L电液溢流阀 溢流阀 尽心竭力

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控制阀选型的原则
1、 根据工艺条件，选择的结构形式和材料。
2、 根据工艺对象的特点，选择控制阀的流量特性。
3、 根据工艺操作参数，选择的控制阀口径尺寸。
4、 根据工艺的要求，选择所需要的辅助装置。
5、 合理选择执行机构。执行机构的响应速度应能工艺

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北京华德先导式溢流阀部分型号：
DB3U10E-1-30B/100G24NZ5L DB3U20E-2-30B/315YW220-50NZ4
DB3U10E-1-30B/100W220-50NZ5L DB3U20E-2-30B/315YW220-50NZ5
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DB3U10E-1-30B/100XYG24NZ5 DB3U20E-3-30B/315G24NZ4
DB3U10E-1-30B/100XYG24NZ5L DB3U20E-3-30B/315G24NZ5
DB3U10E-1-30B/100XYW220-50NZ4 DB3U20E-3-30B/315G24NZ5L
DB3U10E-1-30B/100XYW220-50NZ5 DB3U20E-3-30B/315W220-50NZ4
DB3U10E-1-30B/100XYW220-50NZ5L DB3U20E-3-30B/315W220-50NZ5
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DB3U10E-1-30B/100YG24NZ5L DB3U20E-3-30B/315XG24NZ5
DB3U10E-1-30B/100YW220-50NZ4 DB3U20E-3-30B/315XG24NZ5L
DB3U10E-1-30B/100YW220-50NZ5 DB3U20E-3-30B/315XW220-50NZ4
DB3U10E-1-30B/100YW220-50NZ5L DB3U20E-3-30B/315XW220-50NZ5
DB3U10E-1-30B/315G24NZ5L DB3U20E-3-30B/315XW220-50NZ5L
DB3U10E-1-30B/315W220-50NZ5L DB3U20E-3-30B/315XYG24NZ4
DB3U10E-2-30B/100G24NZ4 DB3U20E-3-30B/315XYG24NZ5
DB3U10E-2-30B/100G24NZ5 DB3U20E-3-30B/315XYG24NZ5L
DB3U10E-2-30B/100G24NZ5L DB3U20E-3-30B/315XYW220-50NZ4
DB3U10E-2-30B/100W220-50NZ4 DB3U20E-3-30B/315XYW220-50NZ5
DB3U10E-2-30B/100W220-50NZ5 DB3U20E-3-30B/315XYW220-50NZ5L
DB3U10E-2-30B/100W220-50NZ5L DB3U20E-3-30B/315YG24NZ4
DB3U10E-2-30B/100XYG24NZ4 DB3U20E-3-30B/315YG24NZ5
DB3U10E-2-30B/100XYG24NZ5 DB3U20E-3-30B/315YG24NZ5L
DB3U10E-2-30B/100XYG24NZ5L DB3U20E-3-30B/315YW220-50NZ4
DB3U10E-2-30B/100XYW220-50NZ4 DB3U20E-3-30B/315YW220-50NZ5
DB3U10E-2-30B/100XYW220-50NZ5 DB3U20E-3-30B/315YW220-50NZ5L
DB3U10E-2-30B/100XYW220-50NZ5L DB3U20H-1-30B/100G24NZ4
北京华德液压全系列 具体型号及报价请联系客服
北京华德先导式溢流阀部分型号：
DB3U10E-2-30B/315G24NZ4 DB3U20H-1-30B/100G24NZ5
DB3U10E-2-30B/315G24NZ5 DB3U20H-1-30B/100G24NZ5L
DB3U10E-2-30B/315G24NZ5L DB3U20H-1-30B/100W220-50NZ4
DB3U10E-2-30B/315W220-50NZ4 DB3U20H-1-30B/100W220-50NZ5
DB3U10E-2-30B/315W220-50NZ5 DB3U20H-1-30B/100W220-50NZ5L
DB3U10E-2-30B/315W220-50NZ5L DB3U20H-1-30B/100XG24NZ4
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DB3U10E-2-30B/315XYG24NZ5 DB3U20H-1-30B/100XG24NZ5L
DB3U10E-2-30B/315XYG24NZ5L DB3U20H-1-30B/100XW220-50NZ4
DB3U10E-2-30B/315XYW220-50NZ4 DB3U20H-1-30B/100XW220-50NZ5
DB3U10E-2-30B/315XYW220-50NZ5 DB3U20H-1-30B/100XW220-50NZ5L
DB3U10E-2-30B/315XYW220-50NZ5L DB3U20H-1-30B/100XYG24NZ4
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DB3U10E-2-30B/315YG24NZ5 DB3U20H-1-30B/100XYG24NZ5L
DB3U10E-2-30B/315YG24NZ5L DB3U20H-1-30B/100XYW220-50NZ4
DB3U10E-2-30B/315YW220-50NZ4 DB3U20H-1-30B/100XYW220-50NZ5
DB3U10E-2-30B/315YW220-50NZ5 DB3U20H-1-30B/100XYW220-50NZ5L
DB3U10E-2-30B/315YW220-50NZ5L DB3U20H-1-30B/100YG24NZ4
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DB3U10E-3-30B/100XYG24NZ4 DB3U20H-1-30B/100YW220-50NZ4
DB3U10E-3-30B/100XYG24NZ5 DB3U20H-1-30B/100YW220-50NZ5
DB3U10E-3-30B/100XYG24NZ5L DB3U20H-1-30B/100YW220-50NZ5L
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DB3U10E-3-30B/100XYW220-50NZ5 DB3U20H-2-30B/100G24NZ5
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DB3U10E-3-30B/100YG24NZ4 DB3U20H-2-30B/100W220-50NZ4
DB3U10E-3-30B/100YG24NZ5 DB3U20H-2-30B/100W220-50NZ5
DB3U10E-3-30B/100YG24NZ5L DB3U20H-2-30B/100W220-50NZ5L